Android location APIs make it easy for you to build location-aware applications, without needing to focus
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Anotificationis a message you can display to the user outside of your applications normal UI. When you tel
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Android drag/drop framework allows your users to move data from one View to another View in the current layo
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Implementing own components in pre built-in components with extending subclass with own defined class
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Astyleresource defines the format and look for a UI. A style can be applied to an individual View (from wi
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Events are a useful way to collect data about a users interaction with interactive components of Applicati
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Input controls are the interactive components in your apps user interface. Android provides a wide variety
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The basic building block for user interface is aViewobject which is created from the View class and occupies
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